| Name | CVE-2016-0746 |
| Description | Use-after-free vulnerability in the resolver in nginx 0.6.18 through 1.8.0 and 1.9.x before 1.9.10 allows remote attackers to cause a denial of service (worker process crash) or possibly have unspecified other impact via a crafted DNS response related to CNAME response processing. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-3473-1 |
| Debian Bugs | 812806 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| nginx (PTS) | bullseye | 1.18.0-6.1+deb11u3 | fixed |
| bullseye (security) | 1.18.0-6.1+deb11u4 | fixed |
| bookworm | 1.22.1-9+deb12u1 | fixed |
| trixie, sid | 1.26.3-2 | fixed |
The information below is based on the following data on fixed versions.
Notes
[squeeze] - nginx <not-affected> (Vulnerable code not present)
http://mailman.nginx.org/pipermail/nginx/2016-January/049700.html
https://github.com/nginx/nginx/commit/4b581a7c21e4328d059bf400a059c0458fc9f806 (release-1.9.10)
https://github.com/nginx/nginx/commit/a3d42258d97ebd0b638c20976654d3edfbaf943f (release-1.9.10)